Best Input Price
$0.00 / 1M
Flagship Claude model for deep reasoning, coding, and long-horizon agents
Context Window
200,000 tokens
Reasoning
Supported
Tool Calling
Supported
Released
2026-01-08
Inference Providers (1)
| Provider | Model ID | Context | Input / 1M | Output / 1M | Action |
|---|---|---|---|---|---|
| GitLab Duo | duo-chat-opus-4-5 | 200,000 | $0.00 | $0.00 | Docs ↗ |